I need a Vb script to send mail from excel

Hi,

I have a below requirement :

I have to send mail, which fetch the info from the master Excel sheet. This sheet contains 700 rows and 5 columns.

These 700 rows are divided in to some 50 groups each group contains some number of rows and 5 columns (3-80). These 50 groups mail ID including Cc is listed in the note pad line by line.

Lets say example: Now I need to send a mail to group1

Now scripts has to do the below function:

It should fetch the some number of rows and 5 columns from the master sheet (lets say 10 rows and 5 columns), in the same way it should fetch the email adress for the group1 from the note pad and send a mail from my outlook account in one shot for all 50 groups by selecting all 50 group mail address from notepad . Please can any one help me out on this.

Thanks

Raj